一、產品概述Product Overview：
ZKRQR系列電動O形三通球閥由電動執(zhí)行機構和三通球閥組成。改變球芯與管道的相對位置，可以對三條管路流體實現不同的組合控制。 該產品以220V單相交流電為力源，接受控制系統(tǒng) (或操作器) 來的 220V開關信號，并通過單相電源切換驅動可逆單相齒輪減速電機，按規(guī)定的組合要求，使球閥實現對管路流體的換向作用。 T型三通可使三路正交的管道互相連通，即起分流(合流)作用，也可使其中兩條管道連通而切斷另一路管道。 L型三通流路只能連通互相正交的兩條管道或切換方向。
ZKRQR O-way ball valve series by the electric actuator and ball valve components. Change the ball core and the relative position of the pipeline, the pipeline fluid can be achieved for three different combinations of control. The products are 220V single-phase AC electricity for power sources, to accept the control system (or operator) to the 220V switch signal, and drive through the single-phase power switching single-phase reversible gear motor, the required combination of requirements, so that valve to achieve piping for the fluid to the role. Three three-way T-orthogonal channels can connect with each other, that divert traffic (merging) effect, which can also cut off the two tubes connected to another road and pipeline. L-shaped flow path links the two can only be connected to each other orthogonal channels or switch direction.
二、閥門特性Valve characteristics：
公稱壓力：PN1.0、1.6、2.5、4.0Mpa、ANSI150、300
公稱通徑：DN20～300mm
工作溫度：硬密封：-40～300℃ 軟密封：-40～180℃
工作電壓：220V、380V
閥座形式：不銹鋼可動硬密封、PTFE軟密封。
主要材質：閥體 (1)WCB (2)304 (3)316 (4)316L
閥芯 (1)304 (2)316 (3)316L
流體范圍： 空氣、水、氣體、石油和石化產品、腐蝕性介質
表面處理: 拋光]
Nominal pressure: PN1.0, 1.6,2.5,4.0 Mpa, ANSI150, 300
Nominal Diameter: DN20 ~ 300mm
Operating temperature: seal: -40 ~ 300 ℃ soft seal: -40 ~ 180 ℃
Operating voltage: 220V, 380V
Seat Type: Stainless steel movable seal, PTFE soft seal.
Material: Body (1) WCB (2) 304 (3) 316 (4) 316L
Spool (1) 304 (2) 316 (3) 316L
Fluid range: air, water, gas, petroleum and petrochemical products, corrosive media
Finish: Polished
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閥門材料 Valve materials
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| 1) 軸 Shaft | 不銹鋼 ANSI316 | 1.4401 | UNIX5CrNiMo 17 12 |
| 2) 防松螺母 Lock nut | 不銹鋼 ANSI304 | 1.4301 | UNIX5CrNi 18 10 |
| 3) 壓緊環(huán)型螺母 Gland nut ring | 不銹鋼 ANSI304 | 1.4301 | UNIX5CrNi 18 10 |
| 4) 頂部密封環(huán) 至p tight ring | 聚四氯乙烯 P.T.F.E. | ||
| 5) O環(huán) O-Ring | 氟橡膠 VITON | ||
| 6) 墊圈 Washer | 聚四氯乙烯 P.T.F.E. | ||
| 7) 密封圈 Seals | 聚四氯乙烯 P.T.F.E. | ||
| 8) 閥體 Body | 不銹鋼 ANSI316 | 1.4408 | |
| 9) 球閥 Ball | 不銹鋼 ANSI316 | 1.4401 | UNIX5CrNiMo 17 12 |
| 10) 頂部密封 End sealings | 聚四氯乙烯 P.T.F.E. | ||
| 11) 端部 End | 不銹鋼 ANSI316 | 1.4408 | |
| 12) 法蘭 Flange | 不銹鋼 ANSI316 | 1.4408 | |
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尺寸表
Size Chart
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|
DN
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mm.
|
10
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
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內螺紋尺寸
Female size
|
GAS
|
3/8"
|
1/2"
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3/4"
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1"
|
1"1/4
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1"1/2
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2"
|
2"1/2
|
|
通徑
Diameter
|
mm.
|
10
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
|
P. 閥門valve
|
PN40
|
PN40
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PN40
|
PN40
|
PN40
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PN40
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PN25
|
PN25
|
|
|
A
|
mm.
|
207,5
|
207,5
|
207,5
|
207,5
|
256,5
|
256,5
|
256,5
|
256,5
|
|
B
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mm.
|
122,5
|
122,5
|
122,5
|
122,5
|
156,5
|
156,5
|
156,5
|
156,5
|
|
C
|
mm.
|
68
|
68
|
68
|
68
|
94
|
94
|
94
|
94
|
|
D
|
mm.
|
163,5
|
163,5
|
163,5
|
163,5
|
185
|
185
|
185
|
185
|
|
X
|
mm.
|
44
|
44
|
44
|
44
|
44
|
44
|
44
|
44
|
|
E
|
mm.
|
120
|
130
|
140
|
150
|
180
|
200
|
220
|
240
|
|
ΦG
|
mm.
|
90
|
95
|
105
|
115
|
140
|
1450
|
165
|
185
|
|
ΦM
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mm.
|
60
|
65
|
75
|
85
|
100
|
110
|
125
|
145
|
|
ΦN
|
mm.
|
14/4
|
14/4
|
14/4
|
14/4
|
18/4
|
18/4
|
18/4
|
18/4
|
|
H
|
mm.
|
249,5
|
252,5
|
260
|
264,5
|
304,5
|
312
|
275,5
|
284,5
|
|
T. of cycle 50/60 Hz
|
s.
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
15 / 12,5
|
|
重量weight
|
Kg.
|
8,1
|
8,6
|
10,1
|
11,5
|
20,5
|
23,7
|
28
|
32,6
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